The lead sponsors of the legislation in the
United States Senate were
John Cornyn, Republican of Texas, and
Chuck Schumer, Democrat of New York. The bill was originally introduced in December 2009, and was last reintroduced to the Senate on September 16, 2015, and passed by the Senate on May 17, 2016, by a
voice vote. In the
House of Representatives, the bill's lead sponsors were Representative
Peter T. King, Republican of New York, and Representative
Jerrold Nadler, Democrat of New York; the legislation had more than 50 cosponsors.
White House Press Secretary Josh Earnest stated, shortly before the Senate voted on the legislation, that the White House was concerned that the JASTA could put the United States, its taxpayers, its service members, and its diplomats at "significant risk" if a similar law is to be adopted by other countries. On September 12, 2016, the bill unanimously passed the House of Representatives. On the same day the House passed the bill, Josh Earnest confirmed that
President Obama was very likely to utilize his power to veto, which he did on September 23, 2016. An override requires a recorded vote of the positions of all lawmakers. On September 28, 2016, the Senate voted to override the veto with 97 senators voting in favor, with
Senate Minority Leader Harry Reid being the sole no vote and with Senators
Tim Kaine and
Bernie Sanders not voting. The House followed suit later the same day, passing the bill into law over the president's objections by a 348–77 vote. The veto override was the only override during Obama's presidency. ==Predicted impact==